import { type Component } from "@caupulican/pi-tui";
import type { LaneRecord } from "../../../core/autonomy/lane-tracker.ts";
import type { GoalState } from "../../../core/goals/goal-state.ts";
import type { KeybindingsManager } from "../../../core/keybindings.ts";
import type { TaskStepsState } from "../../../core/tasks/task-state.ts";
import { type OrchestrationPanelModel } from "../../../core/tools/orchestration-panel.ts";
import { type ActivityLaneItem } from "./activity-lane.ts";
/**
 * On-demand work inspector behind the compact activity lane. One canonical snapshot
 * exposes goal, requirements, plan, workers, and background tools without duplicating
 * lifecycle state. The viewport is scrollable; the same key that opens it closes it.
 */
export interface AgentsOverlaySnapshot {
    goalState?: GoalState;
    taskState?: TaskStepsState;
    laneRecords: readonly LaneRecord[];
    items: readonly ActivityLaneItem[];
}
export interface AgentsOverlayOptions {
    keybindings: KeybindingsManager;
    snapshot: () => AgentsOverlaySnapshot;
    requestRender: () => void;
    onClose: () => void;
    /** Injectable clock for tests. */
    now?: () => number;
    /** Terminal row budget used by the scrollable inspector. */
    viewportRows?: () => number;
}
export declare function formatElapsed(ms: number): string;
export declare function buildAgentsPanelModel(snapshot: AgentsOverlaySnapshot, nowMs: number): OrchestrationPanelModel;
/** Complete, bounded projection for the interactive work inspector. */
export declare function buildWorkPanelModel(snapshot: AgentsOverlaySnapshot, nowMs: number): OrchestrationPanelModel;
export declare class AgentsOverlay implements Component {
    private readonly options;
    private mounted;
    private elapsedRedrawEnabled;
    private elapsedRedrawTimer;
    private scrollTop;
    private lastPageRows;
    private lastMaxScroll;
    constructor(options: AgentsOverlayOptions);
    mount(): void;
    private scheduleElapsedRedraw;
    private setElapsedRedrawEnabled;
    handleInput(data: string): void;
    render(width: number): string[];
    invalidate(): void;
    private scrollBy;
    private scrollTo;
    dispose(): void;
}
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